On Thu, 2024-04-11 at 19:11 +0800, Chuanhua Han wrote: > kernel test robot <lkp@xxxxxxxxx> 于2024年4月11日周四 18:32写道： > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable > > head: de14d5f2a9ff2df737a01575ee95bc5a35f5853d > > commit: ca23b4d4cae5d32a9d22fb3c39550dcf43df83f9 [360/372] mm: swap: introduce swap_free_nr() for batched swap_free() > > config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20240411/202404111834.XUWxYckr-lkp@xxxxxxxxx/config) > > compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 8b3b4a92adee40483c27f26c478a384cd69c6f05) > > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240411/202404111834.XUWxYckr-lkp@xxxxxxxxx/reproduce) > > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > > the same patch/commit), kindly add following tags > > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > Closes: https://lore.kernel.org/oe-kbuild-all/202404111834.XUWxYckr-lkp@xxxxxxxxx/ > > > > All errors (new ones prefixed by >>): > > > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at vsprintf.c > > >>> vsprintf.o:(.text+0x1) in archive lib/lib.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at platform.c > > >>> drivers/of/platform.o:(.text+0x1) in archive vmlinux.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at bdev.c > > >>> block/bdev.o:(.text+0x1) in archive vmlinux.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at commoncap.c > > >>> security/commoncap.o:(.text+0x1) in archive vmlinux.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at meminfo.c > > >>> fs/proc/meminfo.o:(.text+0x1) in archive vmlinux.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at array.c > > >>> fs/proc/array.o:(.text+0x1) in archive vmlinux.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at base.c > > >>> fs/proc/base.o:(.text+0x1) in archive vmlinux.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at nommu.c > > >>> fs/proc/nommu.o:(.text+0x1) in archive vmlinux.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at buffered-io.c > > >>> fs/iomap/buffered-io.o:(.text+0x1) in archive vmlinux.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at drop_caches.c > > >>> fs/drop_caches.o:(.text+0x1) in archive vmlinux.a > > -- > > > > ld.lld: error: duplicate symbol: swap_free_nr > > >>> defined at main.c > > >>> init/main.o:(swap_free_nr) in archive vmlinux.a > > >>> defined at coredump.c > > >>> fs/coredump.o:(.text+0x1) in archive vmlinux.a > > .. > > > > Hi, > thank you! > > SeongJae reported this and fixed it with a patch here: > https://lore.kernel.org/linux-mm/20240410233759.274907-1-sj@xxxxxxxxxx/ > > Can you please test it? We tested the patch in the link above, and confirmed it fixes the build issue in this report. Tested-by: Yujie Liu <yujie.liu@xxxxxxxxx> Thanks > > -- > > 0-DAY CI Kernel Test Service > > https://github.com/intel/lkp-tests/wiki > > > >
